Classifications

• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
  • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
  • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
  • C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
  • C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
  • C07D239/47—One nitrogen atom and one oxygen or sulfur atom, e.g. cytosine
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
  • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
  • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
  • C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
  • C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
  • C07D239/48—Two nitrogen atoms
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
  • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
  • C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
  • C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
  • C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
  • C07D317/62—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to atoms of the carbocyclic ring
  • C07D317/68—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
  • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
  • C07D487/04—Ortho-condensed systems
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
  • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
  • Y02P20/00—Technologies relating to chemical industry
  • Y02P20/50—Improvements relating to the production of bulk chemicals
  • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
• Plural Heterocyclic Compounds (AREA)
• Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
• Nitrogen Condensed Heterocyclic Rings (AREA)

Applications Claiming Priority (4)

Publications (2)

Family

ID=27449009

Family Applications (1)

Country Status (25)

Families Citing this family (42)

Family Cites Families (2)

• 1971
  • 1971-10-26 GB GB4975671A patent/GB1338235A/en not_active Expired
  • 1971-12-06 DK DK596371AA patent/DK141249B/en not_active IP Right Cessation
  • 1971-12-14 NL NLAANVRAGE7117142,A patent/NL174943C/en not_active IP Right Cessation
  • 1971-12-14 BE BE776683A patent/BE776683A/en not_active IP Right Cessation
  • 1971-12-14 DE DE19712162096 patent/DE2162096A1/en active Granted
  • 1971-12-14 DD DD159572A patent/DD95007A5/xx unknown
  • 1971-12-14 CH CH1823271A patent/CH555351A/en not_active IP Right Cessation
  • 1971-12-14 LU LU64457D patent/LU64457A1/xx unknown
  • 1971-12-14 IS IS2047A patent/IS1099B6/en unknown
  • 1971-12-14 IL IL38364A patent/IL38364A/en unknown
  • 1971-12-14 HU HUMA2296A patent/HU165079B/hu unknown
  • 1971-12-14 SE SE7116090A patent/SE393381B/en unknown
  • 1971-12-14 JP JP10078571A patent/JPS5310599B1/ja active Pending
  • 1971-12-14 ZM ZM189/71A patent/ZM18971A1/en unknown
  • 1971-12-14 IE IE1583/71A patent/IE35897B1/en unknown
  • 1971-12-14 OA OA54440A patent/OA03930A/en unknown
  • 1971-12-14 CH CH1853872A patent/CH546779A/en not_active IP Right Cessation
  • 1971-12-14 FR FR7144869A patent/FR2118078B1/fr not_active Expired
  • 1971-12-14 AU AU36867/71A patent/AU458277B2/en not_active Expired
  • 1971-12-14 FI FI3560/71A patent/FI53457C/en active
  • 1971-12-14 CH CH1853672A patent/CH550814A/en not_active IP Right Cessation
  • 1971-12-14 CH CH1853772A patent/CH556860A/en not_active IP Right Cessation
  • 1971-12-14 NO NO4614/71A patent/NO134257C/no unknown
  • 1971-12-14 CH CH222574A patent/CH552610A/en not_active IP Right Cessation
  • 1971-12-15 AT AT272373A patent/AT317211B/en not_active IP Right Cessation
  • 1971-12-15 BG BG020380A patent/BG20807A3/en unknown
  • 1971-12-15 AR AR239632A patent/AR192602A1/en active
  • 1971-12-15 AT AT272473A patent/AT315839B/en not_active IP Right Cessation
  • 1971-12-15 AT AT1075671A patent/AT315838B/en not_active IP Right Cessation
  • 1971-12-15 BG BG019250A patent/BG20805A3/en unknown
  • 1971-12-15 BG BG020379A patent/BG20806A3/en unknown
  • 1971-12-15 AT AT272273A patent/AT319235B/en not_active IP Right Cessation
• 1972
  • 1972-12-06 AR AR245510A patent/AR192689A1/en active
  • 1972-12-06 AR AR245509A patent/AR199468A1/en active
  • 1972-12-06 AR AR245508A patent/AR199467A1/en active
• 1973
  • 1973-05-29 US US05/364,425 patent/US3987160A/en not_active Expired - Lifetime
• 1977
  • 1977-08-11 HK HK421/77A patent/HK42177A/en unknown

Also Published As

Similar Documents